Curious Inquiry {U}
Enchantment — Aura
Enchant creature
Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, investigate." (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
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Cards that do something similar expected a card that isn't here?
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Curious Obsession 82%
$0.48#8560
"Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card.""
+1 more matching line
Snake Umbra 81%
$1.19#1470
"Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card.""